Condensed Consolidated Statements Of Cash Flows (USD $) In Millions	3 Months Ended
	Jul. 01, 2011		Jul. 02, 2010
OPERATING ACTIVITIES:
Net income	$ 190		$ 161
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	161		167
Amortization of discount on debt	17		27
Stock-based compensation expense	39		35
Deferred income taxes	17		10
Excess income tax benefit from the exercise of stock options	(4)		(1)
Loss from joint venture	13		7
Other	4		2
Net change in assets and liabilities, excluding effects of acquisitions:
Trade accounts receivable, net	359		285
Inventories	4		3
Accounts payable	(8)		4
Accrued compensation and benefits	(121)		(68)
Deferred revenue	(182)		(177)
Income taxes payable	22		(79)
Other assets	(10)
Other liabilities	2		(41)
Net cash provided by operating activities	503		335
INVESTING ACTIVITIES:
Purchase of property and equipment	(51)		(52)
Cash payments for acquisitions, net of cash acquired	(364)		(362)
Other			(4)
Net cash used in investing activities	(415)		(418)
FINANCING ACTIVITIES:
Net proceeds from sales of common stock under employee stock benefit plans	35		10
Excess income tax benefit from the exercise of stock options	4		1
Tax payments related to restricted stock issuance	(19)		(17)
Repayment of debt	(600)
Repurchase of common stock	(198)		(200)
Repayment of other long-term obligations			(1)
Net cash used in financing activities	(778)		(207)
Effect of exchange rate fluctuations on cash and cash equivalents	30		(13)
Change in cash and cash equivalents	(660)		(303)
Beginning cash and cash equivalents	2,950	[1]	3,029
Ending cash and cash equivalents	$ 2,290		$ 2,726

[1] Derived from audited financial statements.